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Why sizeof int is wrong, while sizeof(int) is right?
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From C99 Standard
6.5.3.4.2
The sizeof operator yields the size (in bytes) of its operand, which may be an expression or the parenthesized name of a
type.
In your case int is neither expression nor parenthesized nam...
iPad/iPhone hover problem causes the user to double click a link
...single tap. Appeared that the header links had a pseudo-element that went from opacity: 0 to opacity: 1 on hover. Removing that effect immediately solved the issue and I found a CSS workaround to still get the looks I wanted.
– Fake Haak
Mar 27 '15 at 7:52
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await vs Task.Wait - Deadlock?
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Based on what I read from different sources:
An await expression does not block the thread on which it is executing. Instead, it causes the compiler to sign up the rest of the async method as a continuation on the awaited task. Control then retu...
Regular expression to match non-ASCII characters?
... ES2018.
Basic Usage
With Unicode Property Escapes, you can match a letter from any language with the following simple regular expression:
/\p{Letter}/u
Or with the shorthand, even terser:
/\p{L}/u
Matching Words
Regarding the question's concrete use case (matching words), note that you can use Un...
What is a callback URL in relation to an API?
...red" for example, and then update the status when you receive the response from the api.
Hope it makes sense.
-G
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Why does `a == b or c or d` always evaluate to True?
...ther.
In [1]: a,b,c,d=1,2,3,4
In [2]: a==b
Out[2]: False
But, inherited from the language C, Python evaluates the logical value of a non zero integer as True.
In [11]: if 3:
...: print ("yey")
...:
yey
Now, Python builds on that logic and let you use logic literals such as or on in...
Grep only the first match and stop
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@3Qn, I don't understand your comment: first not first from result. This answer prints first match in any file and stops. What else did you expect?
– mvp
Apr 19 at 23:51
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__FILE__, __LINE__, and __FUNCTION__ usage in C++
...this information using the strings utility to extract all string-like data from the executable. Even compressed executables can be extracted. Be very mindful of what you send out to a customer site. Often times competitors are able to get their hands on your executables, even though they are not ...
List all svn:externals recursively?
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My workaround for TortoiseSVN:
Open the "Branch/tag..." dialog from the SVN context menu. The lower dialog shows all externals including nested externals.
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Threads vs Processes in Linux
...rocesses. Even if only one process uses the connection, the other stops it from being closed.
– MarkR
Nov 2 '12 at 11:35
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